document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=174633>Question 174633</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How come and forgive me for saying, Why are there not andy function solutions? I have looked all over the place..I was looking for. Here is the Poblem:\r<BR>\n" );
document.write( "\n" );
document.write( "1. Find the equation of the secant line containing (1,f(1)) and (2,f(2)).<BR>\n" );
document.write( "problem : f(x)=x^3+x\r<BR>\n" );
document.write( "\n" );
document.write( "2. Find the value for the function<BR>\n" );
document.write( "Problem: Find -f(x) when f(x) = -3x^2+3x-3\r<BR>\n" );
document.write( "\n" );
document.write( "3. Determine whether the relation represents a function. If it is a function, state the Domain and Range. <BR>\n" );
document.write( "Problem: {(-2,-1), (-1,-4), (0,-5),(1,-4),(3,4)}<BR>\n" );
document.write( "My answer to this question is A. Domain is {-1,-4,-5,4} Range; {-2,-1,0,1,3} is that correct for this problem or is it not a function? \r<BR>\n" );
document.write( "\n" );
document.write( "4. Find the Domain of the Function: g(x)= X / (x^2-36) ( X over x sqr minus 36)\r<BR>\n" );
document.write( "\n" );
document.write( "I can not seem to find these  and I need the help....<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #129701 by </B><A HREF=/tutors/aboutme.mpl?userid=nycsub_teacher><B>nycsub_teacher(90)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nycsub_teacher><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=129701\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I have already answered question 3 but here it is again:\r<BR>\n" );
document.write( "\n" );
document.write( "Look at a point more closely. <BR>\n" );
document.write( "Here is the general point: (x,y) <BR>\n" );
document.write( "x = domain <BR>\n" );
document.write( "y = range <BR>\n" );
document.write( "If any of the x points repeat, then there is no function. <BR>\n" );
document.write( "Here is your function: <BR>\n" );
document.write( "{(-2,-1),(-1,-4),(0,-5),(1,-4),(3,4)} <BR>\n" );
document.write( "Look at the x points and they are: <BR>\n" );
document.write( "-2, -1, 0, 1 and 3 <BR>\n" );
document.write( "Do any of the integers repeat? <BR>\n" );
document.write( "No, right? <BR>\n" );
document.write( "So, this is a funtion. <BR>\n" );
document.write( "The answer is (b). <BR>\n" );
document.write( "NOTE: Notice that the range has two -4. You only need to list one of them for the range when numbers repeat. It does not matter if the y values repeat.<BR>\n" );
document.write( "The x values cannot repeat because it would take x to two different destinations. <BR>\n" );
document.write( "Understand? <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );